Merge branch 'en/merge-recursive'

* en/merge-recursive:
merge-recursive: tweak magic band-aid
merge-recursive: When we detect we can skip an update, actually skip it
t6022: New test checking for unnecessary updates of files in D/F conflicts
t6022: New test checking for unnecessary updates of renamed+modified files

diff --cc merge-recursive.c
index af131508ec7ffa3ac7b1b1b1cadfcda0040becf2,59482ffc87f7ae0b2004e3f1bbb467d199a3bcde..7c126735535f390b54c02920f1df58acaf34532e
--- 1/merge-recursive.c
--- 2/merge-recursive.c
+++ b/merge-recursive.c
@@@ -356,8 -367,16 +357,15 @@@ static void make_room_for_directories_o
         */
        const char *last_file = NULL;
        int last_len = 0;
 -      struct stage_data *last_e;
        int i;
  
+       /*
+        * Do not do any of this crazyness during the recursive; we don't
+        * even write anything to the working tree!
+        */
+       if (o->call_depth)
+               return;
+ 
        for (i = 0; i < entries->nr; i++) {
                const char *path = entries->items[i].string;
                int len = strlen(path);

diff --cc t/t6022-merge-rename.sh
Simple merge